Loudspeaker



FIG. 1 is a perspective view of a loudspeaker showing our new design;

FIG. 2 is a front elevational view thereof;

FIG. 3 is a rear elevational view thereof;

FIG. 4 is a side elevational view thereof;

FIG. 5 is an opposite side elevational view thereof;

FIG. 6 is a top plan view thereof;

FIG. 7 is a bottom plan view thereof; and,

FIG. 8 is a perspective view thereof, shown in environmental use.

The broken lines in the figures illustrate the portions of the design that form no part of the claimed design. The broken line structure in FIG. 8 illustrates environmental subject matter that forms no part of the claimed design. None of the broken lines forms any part of the claimed design. 

CLAIM The ornamental design for a loudspeaker, as shown and described. 